Featuring the new Intel® P67 chipset, the ASUS Maximus IV Extreme RoG Edition Motherboard is equipped with the latest transfer technologies. Ten USB 3.0 and four SATA6Gb/s ports and support for three-way NVIDIA® SLI™ or AMD CrossFireX™ graphics cards ensure that there are plenty of spots for future upgrades. Also on board are dual Gigabit Intel® Ethernet ports and dual-channel DDR3 2200(O.C.) RAM. All this makes the ASUS Maximus IV Extreme RoG Edition Motherboard the world’s most refined motherboard for overclocking, ready to tackle anything power users throw at it!